Our latest Doodle in Motion project, an homage to the brilliant RSA Animate videos, shows that the challenge of information design started on the cave wall.

NPR's Science Friday host, Ira Flatow: Science and art often seem to develop in separate silos, but many thinkers are inspired by both. Novelist Cormac McCarthy, filmmaker Werner Herzog and physicist Lawrence Krauss discuss science as inspiration for art and Herzog's new film on the earliest known cave paintings. LISTEN